Top Definition
Two people that are suspected, or actually, having repeated sexual encounters.
"The two of you are definitely cover twins!"
"I bet that they're cover twins... They're always spending so much time together"
by abcdef36 September 25, 2011

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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